Flashing Requrements For Hardi Plank Siding

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Flashing requrements for hardi plank siding.

It was painted by a contractor who caulked the joints before painting. We have dozens of installation specialists throughout the u s. Irregularities in framing and sheathing can mirror through the finished application. The current edition of the james hardie manual along with the international residential code irc and residential edition of the florida building code fbc offers three options for butt joints.

At flashing by design we specialize in quality custom flashing for all types of fiber cement siding including color matched custom flashing for james hardie colorplus products lp smartside products and tamlyn xtreme products. Our galvanized steel flashing is more durable than any aluminum product and is useful for. Or directly to minimum 7 16 thick osb sheathing. Strip of flashing water resistive barrier under the joint.

As a homeowner you will work with a contractor who will facilitate the installation of your james hardie siding trim soffit wrap and flashing products including products with colorplus technology. One of the following butt joint treatments. About 6 12 months later the butt joints looked awful. However some local building codes may require different size flashing.

Flashing behind butt joints is an effective low maintenance way to comply with building code and help protect against water intrusion. My neighbor s house has hardie plank siding. James hardie recommends 6 inch wide flashing that overlaps the course below by 1 inch. Hardie siding requires a minimum 2 gap from all hard surfaces like decks or rooflines and at least 8 from any soft surfaces like grass dirt or gravel.

Clearance and flashing requirements hardiepanel vertical siding hs1237 p2 3 09 19 figure 10 sheltered areas figure 11 mortar masonry min. And canada who are available to work with any contractor or builder. H jointer covers james hardie recommends 6 inch 152 4 mm wide joint flashing that overlaps the course below by 1 inch 25 4 mm. H joint cover like the one shown at top of this page.

Hardieplank lap siding can be installed over braced wood or steel studs spaced a maximum of 24 o c. James hardie s seal of approval indicates products recommended for use by james hardie building products circular saw with dust collector circular saw blade with carbide tipped teeth framing requirements. A minumim vertical overlap of 1 inch 31 75 mm and 2. A joint flashing b.

Hardiplank lap siding can be installed over braced wood or steel studs spaced a maximum of 24 o c. During my time working for james hardie i very rarely got calls from homeowners that wanted to submit a warranty claim for their hardie siding. I feel caulking will help a lot and enhance the appearance of the house.